package lab04.test01;

/**
 * 普通类 -> 线程
 * 1. extends Thread
 * 2. implements Runnable
 * <p>
 * Created by Administrator on 2017-12-14.
 */
public class HelloWorldThread extends Thread {
    @Override
    public void run() {
        // 每隔1秒向控制台输出“Hello, World!”
        while (true) {
            System.out.println("Hello, World!");
            //  等1秒
            try {
                Thread.sleep(1000);//1秒 = 1000毫秒
            } catch (InterruptedException e) {
                e.printStackTrace();
            }
        }

    }
}
